This statement is not complete, almost all new Ubiquiti PoE equipment is 802.3af compatible (48V). Older hardware is 24V only. To cross this gap they released several switches (and routers) with PoE ports which can do both (passive 24V or auto sensing 48V).
Sorry, I should have clarified that this is for their consumer grade stuff.
Yes, the pros and edu unifi's are 802 but the lite and LR are not. The prosumer edgerouters are mostly 24v as well. (what reading I've done says to stay away from the ER lite POE and get the X SFP instead but that's only 24v)
Anyways, not a big deal, just pointing it out as I was bitten by this. Nothing a $50 switch didn't solve.
